20160117187

素因数分解:

$7^2\times {\mathrm{179}}^1\times {\mathrm{1013}}^1\times {\mathrm{2269}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 23616262800

約数和(自身を除く): 3456145613

約数列:

[1, 7, 49, 179, 1013, 1253, 2269, 7091, 8771, 15883, 49637, 111181, 181327, 406151, 1269289, 2298497, 2843057, 8885023, 16089479, 19901399, 112626353, 411430963, 2880016741, 20160117187]

約数ペア:

[(1, 20160117187), (7, 2880016741), (49, 411430963), (179, 112626353), (1013, 19901399), (1253, 16089479), (2269, 8885023), (7091, 2843057), (8771, 2298497), (15883, 1269289), (49637, 406151), (111181, 181327)]